#66AFA5#66AFA5

#66AFA5 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.3% C 0.075 H 184.5°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#66AFA5
RGB	rgb(102, 175, 165)
HSL	hsl(172, 31%, 54%)
HSV	hsv(172, 42%, 69%)
CMYK	cmyk(41.7%, 0%, 5.7%, 31.4%)
CIE-LAB	lab(66.67, -25.25, -2.03)
CIE-LCH	lch(66.67, 25.33, 184.60°)
OKLab	oklab(70.34% -0.0748 -0.0058)
OKLCH	oklch(70.34% 0.075 184.5)
XYZ	xyz(27.5984, 36.1993, 41.1229)
Luminance	0.3620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AFA5 #AF6670

analogous

#66AF81 #66AFA5 #6695AF

triadic

#66AFA5 #A566AF #AFA566

tetradic

#66AFA5 #8166AF #AF6670 #95AF66

square

#66AFA5 #8166AF #AF6670 #95AF66

split-complementary

#66AFA5 #AF6695 #AF8166

monochromatic

#35665F #4A8E84 #66AFA5 #8EC4BD #B6D9D4

Accessibility & contrast

On white

2.55

#66AFA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#66AFA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AFA5

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AFA5	#FFFFFF	#000000	##000000
##66AFA5	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A8A5

Deuteranopia (green-blind)

#9C9EA6

Tritanopia (blue-blind)

#49B2AC

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #66afa5;
/* rgb */ color: rgb(102, 175, 165);
/* oklch */ color: oklch(70.3% 0.075 184.5);

Tailwind

colors: {
  custom: {
    50: '#96c7bf',
    500: '#66afa5',
    950: '#000000',
  },
}

SCSS

$custom: #66afa5;
$custom-light: #96c7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#66afa5",
  "rgb": {
    "r": 102,
    "g": 175,
    "b": 165
  },
  "hsl": {
    "h": 171.781,
    "s": 31.33,
    "l": 54.314
  },
  "oklch": {
    "l": 0.70335,
    "c": 0.07506,
    "h": 184.5
  },
  "luminance": 0.36201
}

Semantic roles & 50–950 ramp

primary

#66AFA5

secondary

#C8A9AD

accent

#606EC8

background

#F9FCFB

surface

#F2F8F7

border

#CCD1D0

text

#0E1312

muted

#7E8281

Preview Lab

Preview with #66AFA5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →